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CIEL M2M API – Subdomain Takeover Scanner
x402
CIEL M2M API – Subdomain Takeover Scanner is a paid API for AI agents from 169.58.38.67.sslip.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-18).
Scans a domain or set of properties for subdomain takeover vulnerabilities by checking dangling DNS records pointing to unclaimed third-party services.
Price / call$0.05
Success—
StatusUnknown
How this service works
50+ micro-services for AI agents: data parsing, crypto analytics, security scanning, code tools, and more. Pay per call via x402 (USDC on Base) or RapidAPI subscription.
Output
Returns a JSON result containing identified subdomain takeover vulnerabilities, including affected subdomains, the dangling DNS records or CNAME entries involved, the third-party services they point to, and an overall risk assessment of the findings.
Example use cases
Pre-launch security audit for startup
“Before we go live, can you check all our subdomains for takeover vulnerabilities? I want to make sure none of our DNS records are pointing to deprovisioned or unclaimed services that someone could hijack.”
Continuous security monitoring for SaaS
“Scan my company's domain properties for any dangling CNAME records or subdomain takeover risks — we recently decommissioned several staging environments and I want to make sure they're not exploitable.”
Bug bounty recon on target domain
“I'm doing authorized security research on example.com — can you check their subdomains for any takeover vulnerabilities caused by unclaimed third-party service endpoints?”
Technical details
Endpoint
POSThttps://169.58.38.67.sslip.io/api/subdomain-takeoverWhen to prefer
Choose this endpoint when you need a fast, per-call, pay-as-you-go subdomain takeover vulnerability check without committing to a full security platform subscription. Ideal for ad-hoc security audits, automated CI/CD pipeline checks, or when you need to quickly assess a specific domain's DNS exposure for subdomain hijacking risks.
Side effects
- Invalid or malformed domain/properties input returns an error
- Domains with restricted DNS resolution may return incomplete results
- Rate limiting or network timeouts on large domain sets
- False positives on services that appear unclaimed but are still active
- No results returned for well-configured domains with no vulnerabilities
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "data"
}
}Tags
x402
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